Eyewear Testing

Consumers are now not only looking for the design and style, the quality and functionality are also the key factors that they take into consideration when purchasing eyewear.

Though consumers’ intended-use of eyewear may vary, from the ability to see printed words clearer to protection against prolong exposure to the sun and other environmental elements, there is a common goal to protect your eyes.

At Intertek, we are dedicated to providing one-stop-shop eyewear testing solutions to support our clients in the global marketplace. In addition to providing testing services in accordance with national and international requirements, Intertek can assist clients in developing their own product safety and performance specifications for all their needs. Moreover, consultation services are available to assist our clients to upgrade their product quality to essentially strengthen their competitive edge in the global marketplace.


With our Total Quality Solution, Intertek can assist you in complying with international standards established for the following pieces of eyewear:

Ski GogglesReading GlassesSunglasses
  • Design and Manufacture
  • Field of Vision
  • Optical Power
  • Transmittance
  • Scattered Light
  • Quality of Material and Surface
  • Resistance to Ultra-violet Radiation
  • Mechanical Strength
  • Protection against Water and Snow
  • Resistance to Ignition
  • Suitability for Cleaning and Care 
 Reading Spectacles: 
  • General Requirements of EN 14139
  • Frame Requirements of EN ISO 12870
  • Optical Power 
  • Spherical Power 
    • Astigmatic Power 
    • Prismatic Power
  • Marking

Spectacle Frames:

  • Dimensional Tolerances on Nominal Size
  • Tolerance on Screw Threads
  • Dimensional Stability at Elevated Temperatures
  • Resistance to Perspiration
  • Endurance
  • Bridge Deformation
  • Lens Retention
  • Resistance to Ignition
  • Resistance to Optical Radiation
  • Nickel Release
  • Transmittance
  • Optical Power
  • Scattered Light
  • Material & Surface Quality
  • Minimum Robustness
  • Enhanced Robustness
  • Resistance to Ignition
  • Resistance to Radiation
  • Eye Coverage and Field of View
  • Impact Resistance
  • Refractive Properties
  • Suitability for Cleaning
  • Lens Color
  • Ultraviolet Ray Transmission


Need help or have a question? +852 3008 2099

Need help or have a question?

+852 3008 2099
+852 3008 2099